GB1508516A - Catalyst for the oxidation of methanol to formaldehyde and process for preparing the catalyst - Google Patents
Catalyst for the oxidation of methanol to formaldehyde and process for preparing the catalystInfo
- Publication number
- GB1508516A GB1508516A GB8780/76A GB878076A GB1508516A GB 1508516 A GB1508516 A GB 1508516A GB 8780/76 A GB8780/76 A GB 8780/76A GB 878076 A GB878076 A GB 878076A GB 1508516 A GB1508516 A GB 1508516A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- formaldehyde
- methanol
- oxidized
- oxidation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/02—Impregnation, coating or precipitation
- B01J37/03—Precipitation; Co-precipitation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
- B01J23/85—Chromium, molybdenum or tungsten
- B01J23/88—Molybdenum
- B01J23/887—Molybdenum containing in addition other metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/8876—Arsenic, antimony or bismuth
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
- C07C45/38—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a primary hydroxyl group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
1508516 Formaldehyde SOC ITALIANA RESINE SIR SpA 4 March 1976 [5 March 1975] 8780/76 Heading C2C [Also in Division B1] Methanol is oxidized to formaldehyde in the presence of a catalyst consisting of granules of crystalline iron molybdtate and molybdenum trioxide, with atomic ratio of Mo : Fe of 1-6 : 1 to 2-2 : 1, with bismuth oxide (0À5-10% by wt.) in their surface (see Division B1). Using the catalyst methane is oxidized to formaldehyde the catalyst methane is oxidized to formaldehyde in a Carboy apparatus at 250 C. with a conversion of 93-95% and with a selectivity of 90%.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20918/75A IT1033419B (en) | 1975-03-05 | 1975-03-05 | CATALYSTS FOR OXIDATION OF METHANOL TO FORMALEDEID |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1508516A true GB1508516A (en) | 1978-04-26 |
Family
ID=11174053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8780/76A Expired GB1508516A (en) | 1975-03-05 | 1976-03-04 | Catalyst for the oxidation of methanol to formaldehyde and process for preparing the catalyst |
Country Status (6)
Country | Link |
---|---|
US (1) | US4024074A (en) |
JP (1) | JPS51112494A (en) |
DE (1) | DE2608823A1 (en) |
GB (1) | GB1508516A (en) |
IT (1) | IT1033419B (en) |
NL (1) | NL7602219A (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2364061A1 (en) * | 1976-09-14 | 1978-04-07 | Rhone Poulenc Ind | NEW CATALYST FOR THE PREPARATION OF UNSATURATED A-B ALDEHYDES BY OXIDATION OF OLEFINS IN GAS PHASE AND ITS PREPARATION PROCESS |
DE3376529D1 (en) * | 1982-09-30 | 1988-06-16 | Monsanto Co | Catalysts for the oxidation and ammoxidation of alcohols |
US4425260A (en) * | 1982-09-30 | 1984-01-10 | Monsanto Company | Catalysts for the oxidation and ammoxidation of alcohols |
US4439624A (en) * | 1982-10-07 | 1984-03-27 | Shell Oil Company | Conversion of dimethyl ether to formaldehyde using Bi-Mo-Cu catalyst |
US4442307A (en) * | 1982-10-07 | 1984-04-10 | Shell Oil Company | Conversion of dimethyl ether to formaldehyde using Bi-Mo-Fe catalyst |
DE3719635A1 (en) * | 1987-06-12 | 1988-12-29 | Basf Ag | METHOD FOR PRODUCING SHELL CATALYSTS |
US5702836A (en) * | 1996-05-03 | 1997-12-30 | University Of Massachusetts | Electrocatalyst |
US6331503B1 (en) * | 1998-04-15 | 2001-12-18 | Lehigh University | In-situ formation of metal-molybdate catalysts |
KR100569632B1 (en) * | 1999-05-13 | 2006-04-10 | 가부시키가이샤 닛폰 쇼쿠바이 | Catalysts for production of unsaturated aldehyde and unsaturated carboxylic acid and a process for producing unsaturated aldehyde and unsaturated carboxylic acid using the catalysts |
WO2002022541A2 (en) | 2000-09-14 | 2002-03-21 | Georgia Pacific Corporation | Vanadia-titania/metal-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde |
AU2001290746A1 (en) | 2000-09-14 | 2002-03-26 | Lehigh University | Metal molybdate/iron-molybdate dual catalyst bed system and process using the same for methanol oxidation to formaldehyde |
ITMI20042456A1 (en) * | 2004-12-22 | 2005-03-22 | Sued Chemie Mt Srl | CATALYSTS FOR METHANOL OXIDATION IN FORMALDEHYDE |
ITMI20042500A1 (en) * | 2004-12-23 | 2005-03-23 | Sued Chemie Mt Srl | PROCESS FOR THE PREPARATION OF A CATALYST FOR METHANOL OXIDATION IN FORMALDEHYDE |
CN104549338B (en) * | 2013-10-21 | 2017-01-18 | 上海华谊丙烯酸有限公司 | Molybdenum-containing bismuth-containing composite oxide catalyst as well as preparation method and function thereof |
KR101795150B1 (en) * | 2014-10-01 | 2017-11-07 | 주식회사 엘지화학 | Composite of molybdenum oxide and method for manufacturing the same |
CN115246656B (en) * | 2022-01-12 | 2023-07-25 | 青岛大学 | Preparation method and application of molybdenum oxide/iron nano material |
CN115007165B (en) * | 2022-07-06 | 2023-08-22 | 西南化工研究设计院有限公司 | Efficient catalyst for preparing formaldehyde by methanol oxidation and preparation method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2812309A (en) * | 1957-11-05 | Unsupported catalyst for the oxidation | ||
BE755422A (en) * | 1969-09-08 | 1971-03-01 | Inst Francais Du Petrole | MANUFACTURING OF MOLYBDATE IRON CATALYSTS USED ESPECIALLY FOR THE CATALYTIC OXIDATION OF ALCOHOLS IN |
-
1975
- 1975-03-05 IT IT20918/75A patent/IT1033419B/en active
-
1976
- 1976-03-03 NL NL7602219A patent/NL7602219A/en not_active Application Discontinuation
- 1976-03-04 JP JP51023672A patent/JPS51112494A/en active Granted
- 1976-03-04 GB GB8780/76A patent/GB1508516A/en not_active Expired
- 1976-03-04 DE DE19762608823 patent/DE2608823A1/en not_active Withdrawn
- 1976-03-05 US US05/664,199 patent/US4024074A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4024074A (en) | 1977-05-17 |
AU1165676A (en) | 1977-04-21 |
DE2608823A1 (en) | 1976-09-30 |
IT1033419B (en) | 1979-07-10 |
NL7602219A (en) | 1976-09-07 |
JPS51112494A (en) | 1976-10-04 |
JPS5422954B2 (en) | 1979-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
746 | Register noted 'licences of right' (sect. 46/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |